Oxford English grammar course - intermediate
Swan Michael, Walter CatherineKniha
Citace v seznamu literatury:
SWAN, Michael a WALTER, Catherine. Oxford English grammar course - intermediate: a grammar practice book for intermediate and upper-intermediate students of English : with answers. Updated edition. Oxford: Oxford University Press, 2019. ISBN 978-0-19-441487-6. Dostupné také z: https://www.oxfordlearnersbookshelf.com.